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Raymond Burr as Barney Chavez |
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Barbara Payton as Dina Van Gleder |
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Lon Chaney Jr. as Commissioner Taro |
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Tom Conway as Dr. Viet |
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Paul Cavanagh as Klaas Van Gelder |
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Gisela Werbisek as Al-Long |
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Carol Varga as Larina |
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Paul Maxey as Van Heusen |
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Woody Strode as Nedo |
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Martín Garralaga as Native |
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Felippa Rock as Stella Van Heusen |
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Moyna MacGill as Mme. Van Heusen |
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Steve Calvert as Gorilla (uncredited) |
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Art Felix as Native (uncredited) |
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Augie Gomez as Native (uncredited) |
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Tony Urchel as Native (uncredited) |
| Costume & Make-Up | Gustaf Norin | Makeup Artist |
| Crew | Lee Zavitz | Special Effects |
| Costume & Make-Up | Betty Zackin | Costume Supervisor |
| Sound | Buddy Myers | Sound Engineer |
| Crew | Richard Dixon | Second Unit |
| Art | Frank Paul Sylos | Art Direction |
| Camera | Charles Van Enger | Director of Photography |
| Directing | Curt Siodmak | Director |
| Writing | Curt Siodmak | Writer |
| Art | Edward G. Boyle | Set Decoration |
| Costume & Make-Up | Elmer Ellsworth | Costume Supervisor |
| Costume & Make-Up | Ann Kirk | Hairstylist |
| Editing | Francis D. Lyon | Editorial Manager |
| Production | Herman Cohen | Production Supervisor |
| Sound | Raoul Kraushaar | Original Music Composer |
